function stripeTables() {
  if (!document.getElementsByTagName) return false;
  var tables = document.getElementsByTagName("table");
  for (var i=0; i<tables.length; i++) {
    var odd = false;
    var rows = tables[i].getElementsByTagName("tr");
    for (var j=0; j<rows.length; j++) {
      if (odd == true) {
        addClass(rows[j],"odd");
        odd = false;
      } else {
        odd = true;
      }
    }
  }
}


function highlightRows () {
	if(!document.getElementsByTagName) return false;
	var rows = document.getElementsByTagName("tr");
	for (var i=0; i<rows.length; i++1;) {
		rows[i].onmouseover = function () {
			this.style.fontWeight = "bold";
			}
		rows[i].onmouseout = function () {
			this.style.fontWeight = "normal";
		}
	}
}
addLoadEvent(stripeTables);
addLoadEvent(highlightRows);